56487064 has 16 divisors (see below), whose sum is σ = 105997320. Its totient is φ = 28221120.

The previous prime is 56487031. The next prime is 56487071. The reversal of 56487064 is 46078465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13459 + ... + 17149.

Almost surely, 2^56487064 is an apocalyptic number.

It is an amenable number.

56487064 is a deficient number, since it is larger than the sum of its proper divisors (49510256).

56487064 is a wasteful number, since it uses less digits than its factorization.

56487064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610 (or 5606 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 56487064 is about 7515.7876500072. The cubic root of 56487064 is about 383.6922266226.

The spelling of 56487064 in words is "fifty-six million, four hundred eighty-seven thousand, sixty-four".